<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="./swiper-bundle.css" />
    <script src="./swiper-bundle.js"></script>
    <script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.0/jquery.js"></script> 
    <style>
        .swiper {
        width: 100%;
        height: 300px;
        margin-top: 60px;
        --swiper-theme-color: #ff6600;
        --swiper-pagination-color: #00ff33; /* 两种都可以 */
        text-align: center;
      }
      .swiper-wrapper {
        line-height: 300px;
      }
    </style>
</head>
<body>
    

    <div class="swiper" style="position: relative;">
        <div class="swiper-wrapper">
        
        </div>       
    </div>
     <!-- 如果需要导航按钮 -->
     <div class="swiper-button-prev" style="position: absolute; top: 20px; left: 90%;"></div>
     <span style="position: absolute; top: 20px; left: 94%;">1/6</span>
     <div class="swiper-button-next" style="position: absolute; top: 20px; right: 10px;"></div>
</body>
<script>
    var mySwiper = new Swiper(".swiper", {
      //   direction: "vertical", // 垂直切换选项
      //   loop: true, // 循环模式选项

      slidesPerView: 3,
      slidesPerGroup: 3,
      fade: false,

      // 如果需要分页器
      pagination: {
        el: ".swiper-pagination",
        type: "fraction",
      },

      // 如果需要前进后退按钮
      navigation: {
        nextEl: ".swiper-button-next",
        prevEl: ".swiper-button-prev",
      },
    });

    $(function () {
      $.ajax({
        url: "https://liu.zzgoodqc.cn/banner",
        type: "get",
        dataType: "json",
        success: function (res) {
          console.log(res);

          var str = "";
          for (let i in res.data) {
            str += `<div class="swiper-slide" role = "group" aria = "1 / 6">
           <img src="${res.data[i].img}" alt="">
          </div>`;
                        console.log(res.data[i].img);
          }
        
          mySwiper.appendSlide(str)  
        },
      });
    });
</script>
</html>